#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <dirent.h>
#include <getopt.h>
#include <unistd.h>
#include <wchar.h>
#include <locale.h>

int main()
{
    setlocale(LC_ALL, "zh_CN.UTF-8");
    wchar_t *pwch = (wchar_t*)malloc(sizeof(wchar_t) * 1024);
    wcpcpy(pwch,L"│   ");
    wcsncat(pwch,L"│   ",wcslen(L"│   "));
    wprintf(L"%ls",pwch);
    return 0;
}